Numbers 42,000,000,000s

A page of the Numeropedia - the Special Encyclopedia of Numbers

40,000,000,000 41,000,000,00042,000,000,000 – 43,000,000,00044,000,000,000

45,000,000,00046,000,000,00047,000,000,00048,000,000,00049,000,000,000

All Numbers  – [1B] –  [10B] –  [20B] – [30B] – [40B] – [50B] – [60B] – [70B] – [80B] – [90B] & [100B]

1  - 10 - 100  - 1000 - 10,000 - 100,000 - 1M - 10M - 100M1B10B - 100B - 1T - 10T - 100T - 1Q ...

42,074,214,400

[Math.]  Sum of the first 640 cube numbers:

13+…+6403 = 42,074,214,400 = (1+…+640)2 = 205,1202.

 

42,337,589,121

[Math.]  Sum of the first 641 cube numbers:

13+…+6413 = 42,074,214,400 = (1+…+641)2 = 205,7612.

 

42,602,198,409

[Math.]  Sum of the first 642 cube numbers:

13+…+6423 = 42,602,198,409 = (1+…+642)2 = 206,4032.

 

42,678,290,603

[Math.]  42,678,290,603 = 411+211+611+711+811+211+911+011+611+011+311. (References [15])

 

42,868,046,116

[Math.]  Sum of the first 643 cube numbers:

13+…+6433 = 42,868,046,116 = (1+…+643)2 = 207,0462.

 

xy,zwv,abc,def

[Math.]  For any xy,zwv = 10,000 to 99,999, there are always six 6-digit numbers abc,edf such that xy,zwv +abc,def is equal to one of 6 digit-rotations of 142,857 and the number xy,zwv,abc,def is a multiple of 142,857.

 

For any xy,zwv  = 10,000 to 76,922, there are always twelve 6-digit numbers abc,edf such that xy,zwv +abc,def is equal to one of 12 digit-rotations of 076,923 or 153,846 and the number xy,zwv,abc,def is a multiple of 76,923.